<?php return array (
  0 => 
  array (
    'username' => '吴庆佳',
    'content' => '就这样？？？',
  ),
  1 => 
  array (
    'username' => '刘志斌',
    'content' => '放下？？？',
  ),
  2 => 
  array (
    'username' => '刘志斌',
    'content' => '放下？？？',
  ),
  3 => 
  array (
    'username' => '刘志斌',
    'content' => '就这样？？？',
  ),
)?>